[ 969.008759][ T10] unregister_netdevice: waiting for eth0 to become free. Usage count = 4 [ 969.009087][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 969.009087][ T10] netdev_get_by_index+0x5e/0x80 [ 969.009087][ T10] fib6_nh_init+0x3d8/0x1580 [ 969.009087][ T10] ip6_route_info_create+0xf18/0x17d0 [ 969.009087][ T10] addrconf_f6i_alloc+0x315/0x560 [ 969.009087][ T10] ipv6_add_addr+0x411/0x2000 [ 969.009087][ T10] inet6_addr_add+0x30e/0xa40 [ 969.009087][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 969.009087][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 969.009087][ T10] netlink_rcv_skb+0x130/0x360 [ 969.009087][ T10] netlink_unicast+0x449/0x710 [ 969.009087][ T10] netlink_sendmsg+0x723/0xbe0 [ 969.009087][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 969.009087][ T10] ___sys_sendmsg+0xee/0x170 [ 969.009087][ T10] __sys_sendmsg+0xcd/0x170 [ 969.009087][ T10] do_syscall_64+0xc6/0x1e0 [ 969.009087][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 969.009087][ T10] [ 969.011231][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 969.011231][ T10] ipv6_add_dev+0x3ba/0x11c0 [ 969.011231][ T10] ipv6_find_idev+0x102/0x170 [ 969.011231][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 969.011231][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 969.011231][ T10] netlink_rcv_skb+0x130/0x360 [ 969.011231][ T10] netlink_unicast+0x449/0x710 [ 969.011231][ T10] netlink_sendmsg+0x723/0xbe0 [ 969.011231][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 969.011231][ T10] ___sys_sendmsg+0xee/0x170 [ 969.011231][ T10] __sys_sendmsg+0xcd/0x170 [ 969.011231][ T10] do_syscall_64+0xc6/0x1e0 [ 969.011231][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 969.011231][ T10] [ 969.013081][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 969.013081][ T10] neigh_parms_alloc+0x1e5/0x510 [ 969.013081][ T10] ipv6_add_dev+0x2fe/0x11c0 [ 969.013081][ T10] ipv6_find_idev+0x102/0x170 [ 969.013081][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 969.013081][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 969.013081][ T10] netlink_rcv_skb+0x130/0x360 [ 969.013081][ T10] netlink_unicast+0x449/0x710 [ 969.013081][ T10] netlink_sendmsg+0x723/0xbe0 [ 969.013081][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 969.013081][ T10] ___sys_sendmsg+0xee/0x170 [ 969.013081][ T10] __sys_sendmsg+0xcd/0x170 [ 969.013081][ T10] do_syscall_64+0xc6/0x1e0 [ 969.013081][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 969.013081][ T10] [ 969.016009][ T10] unregister_netdevice: waiting for eth0 to become free. Usage count = 7 [ 969.016419][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 969.016419][ T10] netdev_get_by_index+0x5e/0x80 [ 969.016419][ T10] fib6_nh_init+0x3d8/0x1580 [ 969.016419][ T10] ip6_route_info_create+0xf18/0x17d0 [ 969.016419][ T10] addrconf_f6i_alloc+0x265/0x560 [ 969.016419][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 969.016419][ T10] addrconf_join_anycast+0x1c0/0x220 [ 969.016419][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 969.016419][ T10] addrconf_dad_completed+0x12b/0xe20 [ 969.016419][ T10] addrconf_dad_begin+0x310/0x670 [ 969.016419][ T10] addrconf_dad_work+0x10b/0xab0 [ 969.016419][ T10] process_one_work+0x84d/0x18a0 [ 969.016419][ T10] worker_thread+0x587/0xd30 [ 969.016419][ T10] kthread+0x28a/0x350 [ 969.016419][ T10] ret_from_fork+0x31/0x70 [ 969.016419][ T10] ret_from_fork_asm+0x1a/0x30 [ 969.016419][ T10] [ 969.019698][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 969.019698][ T10] netdev_get_by_index+0x5e/0x80 [ 969.019698][ T10] fib6_nh_init+0x3d8/0x1580 [ 969.019698][ T10] ip6_route_info_create+0xf18/0x17d0 [ 969.019698][ T10] ip6_route_add+0x1c/0x140 [ 969.019698][ T10] addrconf_prefix_route+0x2a6/0x430 [ 969.019698][ T10] inet6_addr_add+0x4f8/0xa40 [ 969.019698][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 969.019698][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 969.019698][ T10] netlink_rcv_skb+0x130/0x360 [ 969.019698][ T10] netlink_unicast+0x449/0x710 [ 969.019698][ T10] netlink_sendmsg+0x723/0xbe0 [ 969.019698][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 969.019698][ T10] ___sys_sendmsg+0xee/0x170 [ 969.019698][ T10] __sys_sendmsg+0xcd/0x170 [ 969.019698][ T10] do_syscall_64+0xc6/0x1e0 [ 969.019698][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 969.019698][ T10] [ 969.023175][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 969.023175][ T10] netdev_get_by_index+0x5e/0x80 [ 969.023175][ T10] fib6_nh_init+0x3d8/0x1580 [ 969.023175][ T10] ip6_route_info_create+0xf18/0x17d0 [ 969.023175][ T10] addrconf_f6i_alloc+0x315/0x560 [ 969.023175][ T10] ipv6_add_addr+0x411/0x2000 [ 969.023175][ T10] inet6_addr_add+0x30e/0xa40 [ 969.023175][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 969.023175][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 969.023175][ T10] netlink_rcv_skb+0x130/0x360 [ 969.023175][ T10] netlink_unicast+0x449/0x710 [ 969.023175][ T10] netlink_sendmsg+0x723/0xbe0 [ 969.023175][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 969.023175][ T10] ___sys_sendmsg+0xee/0x170 [ 969.023175][ T10] __sys_sendmsg+0xcd/0x170 [ 969.023175][ T10] do_syscall_64+0xc6/0x1e0 [ 969.023175][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 969.023175][ T10] [ 969.026646][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 969.026646][ T10] netdev_get_by_index+0x5e/0x80 [ 969.026646][ T10] fib6_nh_init+0x3d8/0x1580 [ 969.026646][ T10] ip6_route_info_create+0xf18/0x17d0 [ 969.026646][ T10] ip6_route_add+0x1c/0x140 [ 969.026646][ T10] addrconf_add_mroute+0x1ac/0x2c0 [ 969.026646][ T10] addrconf_add_dev+0xe2/0x170 [ 969.026646][ T10] inet6_addr_add+0x12f/0xa40 [ 969.026646][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 969.026646][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 969.026646][ T10] netlink_rcv_skb+0x130/0x360 [ 969.026646][ T10] netlink_unicast+0x449/0x710 [ 969.026646][ T10] netlink_sendmsg+0x723/0xbe0 [ 969.026646][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 969.026646][ T10] ___sys_sendmsg+0xee/0x170 [ 969.026646][ T10] __sys_sendmsg+0xcd/0x170 [ 969.026646][ T10] do_syscall_64+0xc6/0x1e0 [ 969.026646][ T10] [ 969.030118][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 969.030118][ T10] ipv6_add_dev+0x3ba/0x11c0 [ 969.030118][ T10] ipv6_find_idev+0x102/0x170 [ 969.030118][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 969.030118][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 969.030118][ T10] netlink_rcv_skb+0x130/0x360 [ 969.030118][ T10] netlink_unicast+0x449/0x710 [ 969.030118][ T10] netlink_sendmsg+0x723/0xbe0 [ 969.030118][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 969.030118][ T10] ___sys_sendmsg+0xee/0x170 [ 969.030118][ T10] __sys_sendmsg+0xcd/0x170 [ 969.030118][ T10] do_syscall_64+0xc6/0x1e0 [ 969.030118][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 969.030118][ T10] [ 969.033048][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 969.033048][ T10] neigh_parms_alloc+0x1e5/0x510 [ 969.033048][ T10] ipv6_add_dev+0x2fe/0x11c0 [ 969.033048][ T10] ipv6_find_idev+0x102/0x170 [ 969.033048][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 969.033048][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 969.033048][ T10] netlink_rcv_skb+0x130/0x360 [ 969.033048][ T10] netlink_unicast+0x449/0x710 [ 969.033048][ T10] netlink_sendmsg+0x723/0xbe0 [ 969.033048][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 969.033048][ T10] ___sys_sendmsg+0xee/0x170 [ 969.033048][ T10] __sys_sendmsg+0xcd/0x170 [ 969.033048][ T10] do_syscall_64+0xc6/0x1e0 [ 969.033048][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 969.033048][ T10] [ 979.072657][ T10] unregister_netdevice: waiting for eth0 to become free. Usage count = 4 [ 979.073054][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 979.073054][ T10] netdev_get_by_index+0x5e/0x80 [ 979.073054][ T10] fib6_nh_init+0x3d8/0x1580 [ 979.073054][ T10] ip6_route_info_create+0xf18/0x17d0 [ 979.073054][ T10] addrconf_f6i_alloc+0x315/0x560 [ 979.073054][ T10] ipv6_add_addr+0x411/0x2000 [ 979.073054][ T10] inet6_addr_add+0x30e/0xa40 [ 979.073054][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 979.073054][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 979.073054][ T10] netlink_rcv_skb+0x130/0x360 [ 979.073054][ T10] netlink_unicast+0x449/0x710 [ 979.073054][ T10] netlink_sendmsg+0x723/0xbe0 [ 979.073054][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 979.073054][ T10] ___sys_sendmsg+0xee/0x170 [ 979.073054][ T10] __sys_sendmsg+0xcd/0x170 [ 979.073054][ T10] do_syscall_64+0xc6/0x1e0 [ 979.073054][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 979.073054][ T10] [ 979.075226][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 979.075226][ T10] ipv6_add_dev+0x3ba/0x11c0 [ 979.075226][ T10] ipv6_find_idev+0x102/0x170 [ 979.075226][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 979.075226][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 979.075226][ T10] netlink_rcv_skb+0x130/0x360 [ 979.075226][ T10] netlink_unicast+0x449/0x710 [ 979.075226][ T10] netlink_sendmsg+0x723/0xbe0 [ 979.075226][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 979.075226][ T10] ___sys_sendmsg+0xee/0x170 [ 979.075226][ T10] __sys_sendmsg+0xcd/0x170 [ 979.075226][ T10] do_syscall_64+0xc6/0x1e0 [ 979.075226][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 979.075226][ T10] [ 979.076881][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 979.076881][ T10] neigh_parms_alloc+0x1e5/0x510 [ 979.076881][ T10] ipv6_add_dev+0x2fe/0x11c0 [ 979.076881][ T10] ipv6_find_idev+0x102/0x170 [ 979.076881][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 979.076881][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 979.076881][ T10] netlink_rcv_skb+0x130/0x360 [ 979.076881][ T10] netlink_unicast+0x449/0x710 [ 979.076881][ T10] netlink_sendmsg+0x723/0xbe0 [ 979.076881][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 979.076881][ T10] ___sys_sendmsg+0xee/0x170 [ 979.076881][ T10] __sys_sendmsg+0xcd/0x170 [ 979.076881][ T10] do_syscall_64+0xc6/0x1e0 [ 979.076881][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 979.076881][ T10] [ 979.078673][ T10] unregister_netdevice: waiting for eth0 to become free. Usage count = 7 [ 979.078953][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 979.078953][ T10] netdev_get_by_index+0x5e/0x80 [ 979.078953][ T10] fib6_nh_init+0x3d8/0x1580 [ 979.078953][ T10] ip6_route_info_create+0xf18/0x17d0 [ 979.078953][ T10] addrconf_f6i_alloc+0x265/0x560 [ 979.078953][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 979.078953][ T10] addrconf_join_anycast+0x1c0/0x220 [ 979.078953][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 979.078953][ T10] addrconf_dad_completed+0x12b/0xe20 [ 979.078953][ T10] addrconf_dad_begin+0x310/0x670 [ 979.078953][ T10] addrconf_dad_work+0x10b/0xab0 [ 979.078953][ T10] process_one_work+0x84d/0x18a0 [ 979.078953][ T10] worker_thread+0x587/0xd30 [ 979.078953][ T10] kthread+0x28a/0x350 [ 979.078953][ T10] ret_from_fork+0x31/0x70 [ 979.078953][ T10] ret_from_fork_asm+0x1a/0x30 [ 979.078953][ T10] [ 979.080999][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 979.080999][ T10] netdev_get_by_index+0x5e/0x80 [ 979.080999][ T10] fib6_nh_init+0x3d8/0x1580 [ 979.080999][ T10] ip6_route_info_create+0xf18/0x17d0 [ 979.080999][ T10] ip6_route_add+0x1c/0x140 [ 979.080999][ T10] addrconf_prefix_route+0x2a6/0x430 [ 979.080999][ T10] inet6_addr_add+0x4f8/0xa40 [ 979.080999][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 979.080999][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 979.080999][ T10] netlink_rcv_skb+0x130/0x360 [ 979.080999][ T10] netlink_unicast+0x449/0x710 [ 979.080999][ T10] netlink_sendmsg+0x723/0xbe0 [ 979.080999][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 979.080999][ T10] ___sys_sendmsg+0xee/0x170 [ 979.080999][ T10] __sys_sendmsg+0xcd/0x170 [ 979.080999][ T10] do_syscall_64+0xc6/0x1e0 [ 979.080999][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 979.080999][ T10] [ 979.083140][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 979.083140][ T10] netdev_get_by_index+0x5e/0x80 [ 979.083140][ T10] fib6_nh_init+0x3d8/0x1580 [ 979.083140][ T10] ip6_route_info_create+0xf18/0x17d0 [ 979.083140][ T10] addrconf_f6i_alloc+0x315/0x560 [ 979.083140][ T10] ipv6_add_addr+0x411/0x2000 [ 979.083140][ T10] inet6_addr_add+0x30e/0xa40 [ 979.083140][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 979.083140][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 979.083140][ T10] netlink_rcv_skb+0x130/0x360 [ 979.083140][ T10] netlink_unicast+0x449/0x710 [ 979.083140][ T10] netlink_sendmsg+0x723/0xbe0 [ 979.083140][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 979.083140][ T10] ___sys_sendmsg+0xee/0x170 [ 979.083140][ T10] __sys_sendmsg+0xcd/0x170 [ 979.083140][ T10] do_syscall_64+0xc6/0x1e0 [ 979.083140][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 979.083140][ T10] [ 979.085350][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 979.085350][ T10] netdev_get_by_index+0x5e/0x80 [ 979.085350][ T10] fib6_nh_init+0x3d8/0x1580 [ 979.085350][ T10] ip6_route_info_create+0xf18/0x17d0 [ 979.085350][ T10] ip6_route_add+0x1c/0x140 [ 979.085350][ T10] addrconf_add_mroute+0x1ac/0x2c0 [ 979.085350][ T10] addrconf_add_dev+0xe2/0x170 [ 979.085350][ T10] inet6_addr_add+0x12f/0xa40 [ 979.085350][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 979.085350][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 979.085350][ T10] netlink_rcv_skb+0x130/0x360 [ 979.085350][ T10] netlink_unicast+0x449/0x710 [ 979.085350][ T10] netlink_sendmsg+0x723/0xbe0 [ 979.085350][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 979.085350][ T10] ___sys_sendmsg+0xee/0x170 [ 979.085350][ T10] __sys_sendmsg+0xcd/0x170 [ 979.085350][ T10] do_syscall_64+0xc6/0x1e0 [ 979.085350][ T10] [ 979.087416][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 979.087416][ T10] ipv6_add_dev+0x3ba/0x11c0 [ 979.087416][ T10] ipv6_find_idev+0x102/0x170 [ 979.087416][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 979.087416][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 979.087416][ T10] netlink_rcv_skb+0x130/0x360 [ 979.087416][ T10] netlink_unicast+0x449/0x710 [ 979.087416][ T10] netlink_sendmsg+0x723/0xbe0 [ 979.087416][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 979.087416][ T10] ___sys_sendmsg+0xee/0x170 [ 979.087416][ T10] __sys_sendmsg+0xcd/0x170 [ 979.087416][ T10] do_syscall_64+0xc6/0x1e0 [ 979.087416][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 979.087416][ T10] [ 979.089033][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 979.089033][ T10] neigh_parms_alloc+0x1e5/0x510 [ 979.089033][ T10] ipv6_add_dev+0x2fe/0x11c0 [ 979.089033][ T10] ipv6_find_idev+0x102/0x170 [ 979.089033][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 979.089033][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 979.089033][ T10] netlink_rcv_skb+0x130/0x360 [ 979.089033][ T10] netlink_unicast+0x449/0x710 [ 979.089033][ T10] netlink_sendmsg+0x723/0xbe0 [ 979.089033][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 979.089033][ T10] ___sys_sendmsg+0xee/0x170 [ 979.089033][ T10] __sys_sendmsg+0xcd/0x170 [ 979.089033][ T10] do_syscall_64+0xc6/0x1e0 [ 979.089033][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 979.089033][ T10] [ 989.152731][ T10] unregister_netdevice: waiting for eth0 to become free. Usage count = 4 [ 989.153105][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 989.153105][ T10] netdev_get_by_index+0x5e/0x80 [ 989.153105][ T10] fib6_nh_init+0x3d8/0x1580 [ 989.153105][ T10] ip6_route_info_create+0xf18/0x17d0 [ 989.153105][ T10] addrconf_f6i_alloc+0x315/0x560 [ 989.153105][ T10] ipv6_add_addr+0x411/0x2000 [ 989.153105][ T10] inet6_addr_add+0x30e/0xa40 [ 989.153105][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 989.153105][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 989.153105][ T10] netlink_rcv_skb+0x130/0x360 [ 989.153105][ T10] netlink_unicast+0x449/0x710 [ 989.153105][ T10] netlink_sendmsg+0x723/0xbe0 [ 989.153105][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 989.153105][ T10] ___sys_sendmsg+0xee/0x170 [ 989.153105][ T10] __sys_sendmsg+0xcd/0x170 [ 989.153105][ T10] do_syscall_64+0xc6/0x1e0 [ 989.153105][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 989.153105][ T10] [ 989.155226][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 989.155226][ T10] ipv6_add_dev+0x3ba/0x11c0 [ 989.155226][ T10] ipv6_find_idev+0x102/0x170 [ 989.155226][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 989.155226][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 989.155226][ T10] netlink_rcv_skb+0x130/0x360 [ 989.155226][ T10] netlink_unicast+0x449/0x710 [ 989.155226][ T10] netlink_sendmsg+0x723/0xbe0 [ 989.155226][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 989.155226][ T10] ___sys_sendmsg+0xee/0x170 [ 989.155226][ T10] __sys_sendmsg+0xcd/0x170 [ 989.155226][ T10] do_syscall_64+0xc6/0x1e0 [ 989.155226][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 989.155226][ T10] [ 989.156850][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 989.156850][ T10] neigh_parms_alloc+0x1e5/0x510 [ 989.156850][ T10] ipv6_add_dev+0x2fe/0x11c0 [ 989.156850][ T10] ipv6_find_idev+0x102/0x170 [ 989.156850][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 989.156850][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 989.156850][ T10] netlink_rcv_skb+0x130/0x360 [ 989.156850][ T10] netlink_unicast+0x449/0x710 [ 989.156850][ T10] netlink_sendmsg+0x723/0xbe0 [ 989.156850][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 989.156850][ T10] ___sys_sendmsg+0xee/0x170 [ 989.156850][ T10] __sys_sendmsg+0xcd/0x170 [ 989.156850][ T10] do_syscall_64+0xc6/0x1e0 [ 989.156850][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 989.156850][ T10] [ 989.158654][ T10] unregister_netdevice: waiting for eth0 to become free. Usage count = 7 [ 989.158929][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 989.158929][ T10] netdev_get_by_index+0x5e/0x80 [ 989.158929][ T10] fib6_nh_init+0x3d8/0x1580 [ 989.158929][ T10] ip6_route_info_create+0xf18/0x17d0 [ 989.158929][ T10] addrconf_f6i_alloc+0x265/0x560 [ 989.158929][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 989.158929][ T10] addrconf_join_anycast+0x1c0/0x220 [ 989.158929][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 989.158929][ T10] addrconf_dad_completed+0x12b/0xe20 [ 989.158929][ T10] addrconf_dad_begin+0x310/0x670 [ 989.158929][ T10] addrconf_dad_work+0x10b/0xab0 [ 989.158929][ T10] process_one_work+0x84d/0x18a0 [ 989.158929][ T10] worker_thread+0x587/0xd30 [ 989.158929][ T10] kthread+0x28a/0x350 [ 989.158929][ T10] ret_from_fork+0x31/0x70 [ 989.158929][ T10] ret_from_fork_asm+0x1a/0x30 [ 989.158929][ T10] [ 989.160937][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 989.160937][ T10] netdev_get_by_index+0x5e/0x80 [ 989.160937][ T10] fib6_nh_init+0x3d8/0x1580 [ 989.160937][ T10] ip6_route_info_create+0xf18/0x17d0 [ 989.160937][ T10] ip6_route_add+0x1c/0x140 [ 989.160937][ T10] addrconf_prefix_route+0x2a6/0x430 [ 989.160937][ T10] inet6_addr_add+0x4f8/0xa40 [ 989.160937][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 989.160937][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 989.160937][ T10] netlink_rcv_skb+0x130/0x360 [ 989.160937][ T10] netlink_unicast+0x449/0x710 [ 989.160937][ T10] netlink_sendmsg+0x723/0xbe0 [ 989.160937][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 989.160937][ T10] ___sys_sendmsg+0xee/0x170 [ 989.160937][ T10] __sys_sendmsg+0xcd/0x170 [ 989.160937][ T10] do_syscall_64+0xc6/0x1e0 [ 989.160937][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 989.160937][ T10] [ 989.163078][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 989.163078][ T10] netdev_get_by_index+0x5e/0x80 [ 989.163078][ T10] fib6_nh_init+0x3d8/0x1580 [ 989.163078][ T10] ip6_route_info_create+0xf18/0x17d0 [ 989.163078][ T10] addrconf_f6i_alloc+0x315/0x560 [ 989.163078][ T10] ipv6_add_addr+0x411/0x2000 [ 989.163078][ T10] inet6_addr_add+0x30e/0xa40 [ 989.163078][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 989.163078][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 989.163078][ T10] netlink_rcv_skb+0x130/0x360 [ 989.163078][ T10] netlink_unicast+0x449/0x710 [ 989.163078][ T10] netlink_sendmsg+0x723/0xbe0 [ 989.163078][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 989.163078][ T10] ___sys_sendmsg+0xee/0x170 [ 989.163078][ T10] __sys_sendmsg+0xcd/0x170 [ 989.163078][ T10] do_syscall_64+0xc6/0x1e0 [ 989.163078][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 989.163078][ T10] [ 989.165145][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 989.165145][ T10] netdev_get_by_index+0x5e/0x80 [ 989.165145][ T10] fib6_nh_init+0x3d8/0x1580 [ 989.165145][ T10] ip6_route_info_create+0xf18/0x17d0 [ 989.165145][ T10] ip6_route_add+0x1c/0x140 [ 989.165145][ T10] addrconf_add_mroute+0x1ac/0x2c0 [ 989.165145][ T10] addrconf_add_dev+0xe2/0x170 [ 989.165145][ T10] inet6_addr_add+0x12f/0xa40 [ 989.165145][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 989.165145][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 989.165145][ T10] netlink_rcv_skb+0x130/0x360 [ 989.165145][ T10] netlink_unicast+0x449/0x710 [ 989.165145][ T10] netlink_sendmsg+0x723/0xbe0 [ 989.165145][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 989.165145][ T10] ___sys_sendmsg+0xee/0x170 [ 989.165145][ T10] __sys_sendmsg+0xcd/0x170 [ 989.165145][ T10] do_syscall_64+0xc6/0x1e0 [ 989.165145][ T10] [ 989.167168][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 989.167168][ T10] ipv6_add_dev+0x3ba/0x11c0 [ 989.167168][ T10] ipv6_find_idev+0x102/0x170 [ 989.167168][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 989.167168][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 989.167168][ T10] netlink_rcv_skb+0x130/0x360 [ 989.167168][ T10] netlink_unicast+0x449/0x710 [ 989.167168][ T10] netlink_sendmsg+0x723/0xbe0 [ 989.167168][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 989.167168][ T10] ___sys_sendmsg+0xee/0x170 [ 989.167168][ T10] __sys_sendmsg+0xcd/0x170 [ 989.167168][ T10] do_syscall_64+0xc6/0x1e0 [ 989.167168][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 989.167168][ T10] [ 989.168751][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 989.168751][ T10] neigh_parms_alloc+0x1e5/0x510 [ 989.168751][ T10] ipv6_add_dev+0x2fe/0x11c0 [ 989.168751][ T10] ipv6_find_idev+0x102/0x170 [ 989.168751][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 989.168751][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 989.168751][ T10] netlink_rcv_skb+0x130/0x360 [ 989.168751][ T10] netlink_unicast+0x449/0x710 [ 989.168751][ T10] netlink_sendmsg+0x723/0xbe0 [ 989.168751][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 989.168751][ T10] ___sys_sendmsg+0xee/0x170 [ 989.168751][ T10] __sys_sendmsg+0xcd/0x170 [ 989.168751][ T10] do_syscall_64+0xc6/0x1e0 [ 989.168751][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 989.168751][ T10] [ 999.272667][ T10] unregister_netdevice: waiting for eth0 to become free. Usage count = 4 [ 999.272987][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 999.272987][ T10] netdev_get_by_index+0x5e/0x80 [ 999.272987][ T10] fib6_nh_init+0x3d8/0x1580 [ 999.272987][ T10] ip6_route_info_create+0xf18/0x17d0 [ 999.272987][ T10] addrconf_f6i_alloc+0x315/0x560 [ 999.272987][ T10] ipv6_add_addr+0x411/0x2000 [ 999.272987][ T10] inet6_addr_add+0x30e/0xa40 [ 999.272987][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 999.272987][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 999.272987][ T10] netlink_rcv_skb+0x130/0x360 [ 999.272987][ T10] netlink_unicast+0x449/0x710 [ 999.272987][ T10] netlink_sendmsg+0x723/0xbe0 [ 999.272987][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 999.272987][ T10] ___sys_sendmsg+0xee/0x170 [ 999.272987][ T10] __sys_sendmsg+0xcd/0x170 [ 999.272987][ T10] do_syscall_64+0xc6/0x1e0 [ 999.272987][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 999.272987][ T10] [ 999.275118][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 999.275118][ T10] ipv6_add_dev+0x3ba/0x11c0 [ 999.275118][ T10] ipv6_find_idev+0x102/0x170 [ 999.275118][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 999.275118][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 999.275118][ T10] netlink_rcv_skb+0x130/0x360 [ 999.275118][ T10] netlink_unicast+0x449/0x710 [ 999.275118][ T10] netlink_sendmsg+0x723/0xbe0 [ 999.275118][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 999.275118][ T10] ___sys_sendmsg+0xee/0x170 [ 999.275118][ T10] __sys_sendmsg+0xcd/0x170 [ 999.275118][ T10] do_syscall_64+0xc6/0x1e0 [ 999.275118][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 999.275118][ T10] [ 999.276745][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 999.276745][ T10] neigh_parms_alloc+0x1e5/0x510 [ 999.276745][ T10] ipv6_add_dev+0x2fe/0x11c0 [ 999.276745][ T10] ipv6_find_idev+0x102/0x170 [ 999.276745][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 999.276745][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 999.276745][ T10] netlink_rcv_skb+0x130/0x360 [ 999.276745][ T10] netlink_unicast+0x449/0x710 [ 999.276745][ T10] netlink_sendmsg+0x723/0xbe0 [ 999.276745][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 999.276745][ T10] ___sys_sendmsg+0xee/0x170 [ 999.276745][ T10] __sys_sendmsg+0xcd/0x170 [ 999.276745][ T10] do_syscall_64+0xc6/0x1e0 [ 999.276745][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 999.276745][ T10] [ 999.279115][ T10] unregister_netdevice: waiting for eth0 to become free. Usage count = 7 [ 999.279377][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 999.279377][ T10] netdev_get_by_index+0x5e/0x80 [ 999.279377][ T10] fib6_nh_init+0x3d8/0x1580 [ 999.279377][ T10] ip6_route_info_create+0xf18/0x17d0 [ 999.279377][ T10] addrconf_f6i_alloc+0x265/0x560 [ 999.279377][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 999.279377][ T10] addrconf_join_anycast+0x1c0/0x220 [ 999.279377][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 999.279377][ T10] addrconf_dad_completed+0x12b/0xe20 [ 999.279377][ T10] addrconf_dad_begin+0x310/0x670 [ 999.279377][ T10] addrconf_dad_work+0x10b/0xab0 [ 999.279377][ T10] process_one_work+0x84d/0x18a0 [ 999.279377][ T10] worker_thread+0x587/0xd30 [ 999.279377][ T10] kthread+0x28a/0x350 [ 999.279377][ T10] ret_from_fork+0x31/0x70 [ 999.279377][ T10] ret_from_fork_asm+0x1a/0x30 [ 999.279377][ T10] [ 999.281359][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 999.281359][ T10] netdev_get_by_index+0x5e/0x80 [ 999.281359][ T10] fib6_nh_init+0x3d8/0x1580 [ 999.281359][ T10] ip6_route_info_create+0xf18/0x17d0 [ 999.281359][ T10] ip6_route_add+0x1c/0x140 [ 999.281359][ T10] addrconf_prefix_route+0x2a6/0x430 [ 999.281359][ T10] inet6_addr_add+0x4f8/0xa40 [ 999.281359][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 999.281359][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 999.281359][ T10] netlink_rcv_skb+0x130/0x360 [ 999.281359][ T10] netlink_unicast+0x449/0x710 [ 999.281359][ T10] netlink_sendmsg+0x723/0xbe0 [ 999.281359][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 999.281359][ T10] ___sys_sendmsg+0xee/0x170 [ 999.281359][ T10] __sys_sendmsg+0xcd/0x170 [ 999.281359][ T10] do_syscall_64+0xc6/0x1e0 [ 999.281359][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 999.281359][ T10] [ 999.283542][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 999.283542][ T10] netdev_get_by_index+0x5e/0x80 [ 999.283542][ T10] fib6_nh_init+0x3d8/0x1580 [ 999.283542][ T10] ip6_route_info_create+0xf18/0x17d0 [ 999.283542][ T10] addrconf_f6i_alloc+0x315/0x560 [ 999.283542][ T10] ipv6_add_addr+0x411/0x2000 [ 999.283542][ T10] inet6_addr_add+0x30e/0xa40 [ 999.283542][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 999.283542][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 999.283542][ T10] netlink_rcv_skb+0x130/0x360 [ 999.283542][ T10] netlink_unicast+0x449/0x710 [ 999.283542][ T10] netlink_sendmsg+0x723/0xbe0 [ 999.283542][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 999.283542][ T10] ___sys_sendmsg+0xee/0x170 [ 999.283542][ T10] __sys_sendmsg+0xcd/0x170 [ 999.283542][ T10] do_syscall_64+0xc6/0x1e0 [ 999.283542][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 999.283542][ T10] [ 999.285977][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 999.285977][ T10] netdev_get_by_index+0x5e/0x80 [ 999.285977][ T10] fib6_nh_init+0x3d8/0x1580 [ 999.285977][ T10] ip6_route_info_create+0xf18/0x17d0 [ 999.285977][ T10] ip6_route_add+0x1c/0x140 [ 999.285977][ T10] addrconf_add_mroute+0x1ac/0x2c0 [ 999.285977][ T10] addrconf_add_dev+0xe2/0x170 [ 999.285977][ T10] inet6_addr_add+0x12f/0xa40 [ 999.285977][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 999.285977][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 999.285977][ T10] netlink_rcv_skb+0x130/0x360 [ 999.285977][ T10] netlink_unicast+0x449/0x710 [ 999.285977][ T10] netlink_sendmsg+0x723/0xbe0 [ 999.285977][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 999.285977][ T10] ___sys_sendmsg+0xee/0x170 [ 999.285977][ T10] __sys_sendmsg+0xcd/0x170 [ 999.285977][ T10] do_syscall_64+0xc6/0x1e0 [ 999.285977][ T10] [ 999.288287][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 999.288287][ T10] ipv6_add_dev+0x3ba/0x11c0 [ 999.288287][ T10] ipv6_find_idev+0x102/0x170 [ 999.288287][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 999.288287][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 999.288287][ T10] netlink_rcv_skb+0x130/0x360 [ 999.288287][ T10] netlink_unicast+0x449/0x710 [ 999.288287][ T10] netlink_sendmsg+0x723/0xbe0 [ 999.288287][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 999.288287][ T10] ___sys_sendmsg+0xee/0x170 [ 999.288287][ T10] __sys_sendmsg+0xcd/0x170 [ 999.288287][ T10] do_syscall_64+0xc6/0x1e0 [ 999.288287][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 999.288287][ T10] [ 999.290120][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 999.290120][ T10] neigh_parms_alloc+0x1e5/0x510 [ 999.290120][ T10] ipv6_add_dev+0x2fe/0x11c0 [ 999.290120][ T10] ipv6_find_idev+0x102/0x170 [ 999.290120][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 999.290120][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 999.290120][ T10] netlink_rcv_skb+0x130/0x360 [ 999.290120][ T10] netlink_unicast+0x449/0x710 [ 999.290120][ T10] netlink_sendmsg+0x723/0xbe0 [ 999.290120][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 999.290120][ T10] ___sys_sendmsg+0xee/0x170 [ 999.290120][ T10] __sys_sendmsg+0xcd/0x170 [ 999.290120][ T10] do_syscall_64+0xc6/0x1e0 [ 999.290120][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 999.290120][ T10] [ 1009.376745][ T10] unregister_netdevice: waiting for eth0 to become free. Usage count = 4 [ 1009.377078][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 1009.377078][ T10] netdev_get_by_index+0x5e/0x80 [ 1009.377078][ T10] fib6_nh_init+0x3d8/0x1580 [ 1009.377078][ T10] ip6_route_info_create+0xf18/0x17d0 [ 1009.377078][ T10] addrconf_f6i_alloc+0x315/0x560 [ 1009.377078][ T10] ipv6_add_addr+0x411/0x2000 [ 1009.377078][ T10] inet6_addr_add+0x30e/0xa40 [ 1009.377078][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 1009.377078][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1009.377078][ T10] netlink_rcv_skb+0x130/0x360 [ 1009.377078][ T10] netlink_unicast+0x449/0x710 [ 1009.377078][ T10] netlink_sendmsg+0x723/0xbe0 [ 1009.377078][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1009.377078][ T10] ___sys_sendmsg+0xee/0x170 [ 1009.377078][ T10] __sys_sendmsg+0xcd/0x170 [ 1009.377078][ T10] do_syscall_64+0xc6/0x1e0 [ 1009.377078][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1009.377078][ T10] [ 1009.379220][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 1009.379220][ T10] ipv6_add_dev+0x3ba/0x11c0 [ 1009.379220][ T10] ipv6_find_idev+0x102/0x170 [ 1009.379220][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 1009.379220][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1009.379220][ T10] netlink_rcv_skb+0x130/0x360 [ 1009.379220][ T10] netlink_unicast+0x449/0x710 [ 1009.379220][ T10] netlink_sendmsg+0x723/0xbe0 [ 1009.379220][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1009.379220][ T10] ___sys_sendmsg+0xee/0x170 [ 1009.379220][ T10] __sys_sendmsg+0xcd/0x170 [ 1009.379220][ T10] do_syscall_64+0xc6/0x1e0 [ 1009.379220][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1009.379220][ T10] [ 1009.380895][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 1009.380895][ T10] neigh_parms_alloc+0x1e5/0x510 [ 1009.380895][ T10] ipv6_add_dev+0x2fe/0x11c0 [ 1009.380895][ T10] ipv6_find_idev+0x102/0x170 [ 1009.380895][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 1009.380895][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1009.380895][ T10] netlink_rcv_skb+0x130/0x360 [ 1009.380895][ T10] netlink_unicast+0x449/0x710 [ 1009.380895][ T10] netlink_sendmsg+0x723/0xbe0 [ 1009.380895][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1009.380895][ T10] ___sys_sendmsg+0xee/0x170 [ 1009.380895][ T10] __sys_sendmsg+0xcd/0x170 [ 1009.380895][ T10] do_syscall_64+0xc6/0x1e0 [ 1009.380895][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1009.380895][ T10] [ 1009.382644][ T10] unregister_netdevice: waiting for eth0 to become free. Usage count = 7 [ 1009.382924][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 1009.382924][ T10] netdev_get_by_index+0x5e/0x80 [ 1009.382924][ T10] fib6_nh_init+0x3d8/0x1580 [ 1009.382924][ T10] ip6_route_info_create+0xf18/0x17d0 [ 1009.382924][ T10] addrconf_f6i_alloc+0x265/0x560 [ 1009.382924][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1009.382924][ T10] addrconf_join_anycast+0x1c0/0x220 [ 1009.382924][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1009.382924][ T10] addrconf_dad_completed+0x12b/0xe20 [ 1009.382924][ T10] addrconf_dad_begin+0x310/0x670 [ 1009.382924][ T10] addrconf_dad_work+0x10b/0xab0 [ 1009.382924][ T10] process_one_work+0x84d/0x18a0 [ 1009.382924][ T10] worker_thread+0x587/0xd30 [ 1009.382924][ T10] kthread+0x28a/0x350 [ 1009.382924][ T10] ret_from_fork+0x31/0x70 [ 1009.382924][ T10] ret_from_fork_asm+0x1a/0x30 [ 1009.382924][ T10] [ 1009.384930][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 1009.384930][ T10] netdev_get_by_index+0x5e/0x80 [ 1009.384930][ T10] fib6_nh_init+0x3d8/0x1580 [ 1009.384930][ T10] ip6_route_info_create+0xf18/0x17d0 [ 1009.384930][ T10] ip6_route_add+0x1c/0x140 [ 1009.384930][ T10] addrconf_prefix_route+0x2a6/0x430 [ 1009.384930][ T10] inet6_addr_add+0x4f8/0xa40 [ 1009.384930][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 1009.384930][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1009.384930][ T10] netlink_rcv_skb+0x130/0x360 [ 1009.384930][ T10] netlink_unicast+0x449/0x710 [ 1009.384930][ T10] netlink_sendmsg+0x723/0xbe0 [ 1009.384930][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1009.384930][ T10] ___sys_sendmsg+0xee/0x170 [ 1009.384930][ T10] __sys_sendmsg+0xcd/0x170 [ 1009.384930][ T10] do_syscall_64+0xc6/0x1e0 [ 1009.384930][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1009.384930][ T10] [ 1009.387057][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 1009.387057][ T10] netdev_get_by_index+0x5e/0x80 [ 1009.387057][ T10] fib6_nh_init+0x3d8/0x1580 [ 1009.387057][ T10] ip6_route_info_create+0xf18/0x17d0 [ 1009.387057][ T10] addrconf_f6i_alloc+0x315/0x560 [ 1009.387057][ T10] ipv6_add_addr+0x411/0x2000 [ 1009.387057][ T10] inet6_addr_add+0x30e/0xa40 [ 1009.387057][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 1009.387057][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1009.387057][ T10] netlink_rcv_skb+0x130/0x360 [ 1009.387057][ T10] netlink_unicast+0x449/0x710 [ 1009.387057][ T10] netlink_sendmsg+0x723/0xbe0 [ 1009.387057][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1009.387057][ T10] ___sys_sendmsg+0xee/0x170 [ 1009.387057][ T10] __sys_sendmsg+0xcd/0x170 [ 1009.387057][ T10] do_syscall_64+0xc6/0x1e0 [ 1009.387057][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1009.387057][ T10] [ 1009.389196][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 1009.389196][ T10] netdev_get_by_index+0x5e/0x80 [ 1009.389196][ T10] fib6_nh_init+0x3d8/0x1580 [ 1009.389196][ T10] ip6_route_info_create+0xf18/0x17d0 [ 1009.389196][ T10] ip6_route_add+0x1c/0x140 [ 1009.389196][ T10] addrconf_add_mroute+0x1ac/0x2c0 [ 1009.389196][ T10] addrconf_add_dev+0xe2/0x170 [ 1009.389196][ T10] inet6_addr_add+0x12f/0xa40 [ 1009.389196][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 1009.389196][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1009.389196][ T10] netlink_rcv_skb+0x130/0x360 [ 1009.389196][ T10] netlink_unicast+0x449/0x710 [ 1009.389196][ T10] netlink_sendmsg+0x723/0xbe0 [ 1009.389196][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1009.389196][ T10] ___sys_sendmsg+0xee/0x170 [ 1009.389196][ T10] __sys_sendmsg+0xcd/0x170 [ 1009.389196][ T10] do_syscall_64+0xc6/0x1e0 [ 1009.389196][ T10] [ 1009.391307][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 1009.391307][ T10] ipv6_add_dev+0x3ba/0x11c0 [ 1009.391307][ T10] ipv6_find_idev+0x102/0x170 [ 1009.391307][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 1009.391307][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1009.391307][ T10] netlink_rcv_skb+0x130/0x360 [ 1009.391307][ T10] netlink_unicast+0x449/0x710 [ 1009.391307][ T10] netlink_sendmsg+0x723/0xbe0 [ 1009.391307][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1009.391307][ T10] ___sys_sendmsg+0xee/0x170 [ 1009.391307][ T10] __sys_sendmsg+0xcd/0x170 [ 1009.391307][ T10] do_syscall_64+0xc6/0x1e0 [ 1009.391307][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1009.391307][ T10] [ 1009.392948][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 1009.392948][ T10] neigh_parms_alloc+0x1e5/0x510 [ 1009.392948][ T10] ipv6_add_dev+0x2fe/0x11c0 [ 1009.392948][ T10] ipv6_find_idev+0x102/0x170 [ 1009.392948][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 1009.392948][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1009.392948][ T10] netlink_rcv_skb+0x130/0x360 [ 1009.392948][ T10] netlink_unicast+0x449/0x710 [ 1009.392948][ T10] netlink_sendmsg+0x723/0xbe0 [ 1009.392948][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1009.392948][ T10] ___sys_sendmsg+0xee/0x170 [ 1009.392948][ T10] __sys_sendmsg+0xcd/0x170 [ 1009.392948][ T10] do_syscall_64+0xc6/0x1e0 [ 1009.392948][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1009.392948][ T10] [ 1019.512729][ T10] unregister_netdevice: waiting for eth0 to become free. Usage count = 4 [ 1019.513065][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 1019.513065][ T10] netdev_get_by_index+0x5e/0x80 [ 1019.513065][ T10] fib6_nh_init+0x3d8/0x1580 [ 1019.513065][ T10] ip6_route_info_create+0xf18/0x17d0 [ 1019.513065][ T10] addrconf_f6i_alloc+0x315/0x560 [ 1019.513065][ T10] ipv6_add_addr+0x411/0x2000 [ 1019.513065][ T10] inet6_addr_add+0x30e/0xa40 [ 1019.513065][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 1019.513065][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1019.513065][ T10] netlink_rcv_skb+0x130/0x360 [ 1019.513065][ T10] netlink_unicast+0x449/0x710 [ 1019.513065][ T10] netlink_sendmsg+0x723/0xbe0 [ 1019.513065][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1019.513065][ T10] ___sys_sendmsg+0xee/0x170 [ 1019.513065][ T10] __sys_sendmsg+0xcd/0x170 [ 1019.513065][ T10] do_syscall_64+0xc6/0x1e0 [ 1019.513065][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1019.513065][ T10] [ 1019.515279][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 1019.515279][ T10] ipv6_add_dev+0x3ba/0x11c0 [ 1019.515279][ T10] ipv6_find_idev+0x102/0x170 [ 1019.515279][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 1019.515279][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1019.515279][ T10] netlink_rcv_skb+0x130/0x360 [ 1019.515279][ T10] netlink_unicast+0x449/0x710 [ 1019.515279][ T10] netlink_sendmsg+0x723/0xbe0 [ 1019.515279][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1019.515279][ T10] ___sys_sendmsg+0xee/0x170 [ 1019.515279][ T10] __sys_sendmsg+0xcd/0x170 [ 1019.515279][ T10] do_syscall_64+0xc6/0x1e0 [ 1019.515279][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1019.515279][ T10] [ 1019.516984][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 1019.516984][ T10] neigh_parms_alloc+0x1e5/0x510 [ 1019.516984][ T10] ipv6_add_dev+0x2fe/0x11c0 [ 1019.516984][ T10] ipv6_find_idev+0x102/0x170 [ 1019.516984][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 1019.516984][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1019.516984][ T10] netlink_rcv_skb+0x130/0x360 [ 1019.516984][ T10] netlink_unicast+0x449/0x710 [ 1019.516984][ T10] netlink_sendmsg+0x723/0xbe0 [ 1019.516984][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1019.516984][ T10] ___sys_sendmsg+0xee/0x170 [ 1019.516984][ T10] __sys_sendmsg+0xcd/0x170 [ 1019.516984][ T10] do_syscall_64+0xc6/0x1e0 [ 1019.516984][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1019.516984][ T10] [ 1019.518904][ T10] unregister_netdevice: waiting for eth0 to become free. Usage count = 7 [ 1019.519187][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 1019.519187][ T10] netdev_get_by_index+0x5e/0x80 [ 1019.519187][ T10] fib6_nh_init+0x3d8/0x1580 [ 1019.519187][ T10] ip6_route_info_create+0xf18/0x17d0 [ 1019.519187][ T10] addrconf_f6i_alloc+0x265/0x560 [ 1019.519187][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1019.519187][ T10] addrconf_join_anycast+0x1c0/0x220 [ 1019.519187][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1019.519187][ T10] addrconf_dad_completed+0x12b/0xe20 [ 1019.519187][ T10] addrconf_dad_begin+0x310/0x670 [ 1019.519187][ T10] addrconf_dad_work+0x10b/0xab0 [ 1019.519187][ T10] process_one_work+0x84d/0x18a0 [ 1019.519187][ T10] worker_thread+0x587/0xd30 [ 1019.519187][ T10] kthread+0x28a/0x350 [ 1019.519187][ T10] ret_from_fork+0x31/0x70 [ 1019.519187][ T10] ret_from_fork_asm+0x1a/0x30 [ 1019.519187][ T10] [ 1019.521337][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 1019.521337][ T10] netdev_get_by_index+0x5e/0x80 [ 1019.521337][ T10] fib6_nh_init+0x3d8/0x1580 [ 1019.521337][ T10] ip6_route_info_create+0xf18/0x17d0 [ 1019.521337][ T10] ip6_route_add+0x1c/0x140 [ 1019.521337][ T10] addrconf_prefix_route+0x2a6/0x430 [ 1019.521337][ T10] inet6_addr_add+0x4f8/0xa40 [ 1019.521337][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 1019.521337][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1019.521337][ T10] netlink_rcv_skb+0x130/0x360 [ 1019.521337][ T10] netlink_unicast+0x449/0x710 [ 1019.521337][ T10] netlink_sendmsg+0x723/0xbe0 [ 1019.521337][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1019.521337][ T10] ___sys_sendmsg+0xee/0x170 [ 1019.521337][ T10] __sys_sendmsg+0xcd/0x170 [ 1019.521337][ T10] do_syscall_64+0xc6/0x1e0 [ 1019.521337][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1019.521337][ T10] [ 1019.523805][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 1019.523805][ T10] netdev_get_by_index+0x5e/0x80 [ 1019.523805][ T10] fib6_nh_init+0x3d8/0x1580 [ 1019.523805][ T10] ip6_route_info_create+0xf18/0x17d0 [ 1019.523805][ T10] addrconf_f6i_alloc+0x315/0x560 [ 1019.523805][ T10] ipv6_add_addr+0x411/0x2000 [ 1019.523805][ T10] inet6_addr_add+0x30e/0xa40 [ 1019.523805][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 1019.523805][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1019.523805][ T10] netlink_rcv_skb+0x130/0x360 [ 1019.523805][ T10] netlink_unicast+0x449/0x710 [ 1019.523805][ T10] netlink_sendmsg+0x723/0xbe0 [ 1019.523805][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1019.523805][ T10] ___sys_sendmsg+0xee/0x170 [ 1019.523805][ T10] __sys_sendmsg+0xcd/0x170 [ 1019.523805][ T10] do_syscall_64+0xc6/0x1e0 [ 1019.523805][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1019.523805][ T10] [ 1019.526234][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 1019.526234][ T10] netdev_get_by_index+0x5e/0x80 [ 1019.526234][ T10] fib6_nh_init+0x3d8/0x1580 [ 1019.526234][ T10] ip6_route_info_create+0xf18/0x17d0 [ 1019.526234][ T10] ip6_route_add+0x1c/0x140 [ 1019.526234][ T10] addrconf_add_mroute+0x1ac/0x2c0 [ 1019.526234][ T10] addrconf_add_dev+0xe2/0x170 [ 1019.526234][ T10] inet6_addr_add+0x12f/0xa40 [ 1019.526234][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 1019.526234][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1019.526234][ T10] netlink_rcv_skb+0x130/0x360 [ 1019.526234][ T10] netlink_unicast+0x449/0x710 [ 1019.526234][ T10] netlink_sendmsg+0x723/0xbe0 [ 1019.526234][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1019.526234][ T10] ___sys_sendmsg+0xee/0x170 [ 1019.526234][ T10] __sys_sendmsg+0xcd/0x170 [ 1019.526234][ T10] do_syscall_64+0xc6/0x1e0 [ 1019.526234][ T10] [ 1019.528608][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 1019.528608][ T10] ipv6_add_dev+0x3ba/0x11c0 [ 1019.528608][ T10] ipv6_find_idev+0x102/0x170 [ 1019.528608][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 1019.528608][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1019.528608][ T10] netlink_rcv_skb+0x130/0x360 [ 1019.528608][ T10] netlink_unicast+0x449/0x710 [ 1019.528608][ T10] netlink_sendmsg+0x723/0xbe0 [ 1019.528608][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1019.528608][ T10] ___sys_sendmsg+0xee/0x170 [ 1019.528608][ T10] __sys_sendmsg+0xcd/0x170 [ 1019.528608][ T10] do_syscall_64+0xc6/0x1e0 [ 1019.528608][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1019.528608][ T10] [ 1019.530500][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 1019.530500][ T10] neigh_parms_alloc+0x1e5/0x510 [ 1019.530500][ T10] ipv6_add_dev+0x2fe/0x11c0 [ 1019.530500][ T10] ipv6_find_idev+0x102/0x170 [ 1019.530500][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 1019.530500][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1019.530500][ T10] netlink_rcv_skb+0x130/0x360 [ 1019.530500][ T10] netlink_unicast+0x449/0x710 [ 1019.530500][ T10] netlink_sendmsg+0x723/0xbe0 [ 1019.530500][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1019.530500][ T10] ___sys_sendmsg+0xee/0x170 [ 1019.530500][ T10] __sys_sendmsg+0xcd/0x170 [ 1019.530500][ T10] do_syscall_64+0xc6/0x1e0 [ 1019.530500][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1019.530500][ T10] [ 1029.673650][ T10] unregister_netdevice: waiting for eth0 to become free. Usage count = 4 [ 1029.673989][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 1029.673989][ T10] netdev_get_by_index+0x5e/0x80 [ 1029.673989][ T10] fib6_nh_init+0x3d8/0x1580 [ 1029.673989][ T10] ip6_route_info_create+0xf18/0x17d0 [ 1029.673989][ T10] addrconf_f6i_alloc+0x315/0x560 [ 1029.673989][ T10] ipv6_add_addr+0x411/0x2000 [ 1029.673989][ T10] inet6_addr_add+0x30e/0xa40 [ 1029.673989][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 1029.673989][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1029.673989][ T10] netlink_rcv_skb+0x130/0x360 [ 1029.673989][ T10] netlink_unicast+0x449/0x710 [ 1029.673989][ T10] netlink_sendmsg+0x723/0xbe0 [ 1029.673989][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1029.673989][ T10] ___sys_sendmsg+0xee/0x170 [ 1029.673989][ T10] __sys_sendmsg+0xcd/0x170 [ 1029.673989][ T10] do_syscall_64+0xc6/0x1e0 [ 1029.673989][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1029.673989][ T10] [ 1029.676370][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 1029.676370][ T10] ipv6_add_dev+0x3ba/0x11c0 [ 1029.676370][ T10] ipv6_find_idev+0x102/0x170 [ 1029.676370][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 1029.676370][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1029.676370][ T10] netlink_rcv_skb+0x130/0x360 [ 1029.676370][ T10] netlink_unicast+0x449/0x710 [ 1029.676370][ T10] netlink_sendmsg+0x723/0xbe0 [ 1029.676370][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1029.676370][ T10] ___sys_sendmsg+0xee/0x170 [ 1029.676370][ T10] __sys_sendmsg+0xcd/0x170 [ 1029.676370][ T10] do_syscall_64+0xc6/0x1e0 [ 1029.676370][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1029.676370][ T10] [ 1029.678179][ T10] ref_tracker: eth0@ffff8880081c15e0 has 1/3 users at [ 1029.678179][ T10] neigh_parms_alloc+0x1e5/0x510 [ 1029.678179][ T10] ipv6_add_dev+0x2fe/0x11c0 [ 1029.678179][ T10] ipv6_find_idev+0x102/0x170 [ 1029.678179][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 1029.678179][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1029.678179][ T10] netlink_rcv_skb+0x130/0x360 [ 1029.678179][ T10] netlink_unicast+0x449/0x710 [ 1029.678179][ T10] netlink_sendmsg+0x723/0xbe0 [ 1029.678179][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1029.678179][ T10] ___sys_sendmsg+0xee/0x170 [ 1029.678179][ T10] __sys_sendmsg+0xcd/0x170 [ 1029.678179][ T10] do_syscall_64+0xc6/0x1e0 [ 1029.678179][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1029.678179][ T10] [ 1029.680202][ T10] unregister_netdevice: waiting for eth0 to become free. Usage count = 7 [ 1029.680476][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 1029.680476][ T10] netdev_get_by_index+0x5e/0x80 [ 1029.680476][ T10] fib6_nh_init+0x3d8/0x1580 [ 1029.680476][ T10] ip6_route_info_create+0xf18/0x17d0 [ 1029.680476][ T10] addrconf_f6i_alloc+0x265/0x560 [ 1029.680476][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 1029.680476][ T10] addrconf_join_anycast+0x1c0/0x220 [ 1029.680476][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 1029.680476][ T10] addrconf_dad_completed+0x12b/0xe20 [ 1029.680476][ T10] addrconf_dad_begin+0x310/0x670 [ 1029.680476][ T10] addrconf_dad_work+0x10b/0xab0 [ 1029.680476][ T10] process_one_work+0x84d/0x18a0 [ 1029.680476][ T10] worker_thread+0x587/0xd30 [ 1029.680476][ T10] kthread+0x28a/0x350 [ 1029.680476][ T10] ret_from_fork+0x31/0x70 [ 1029.680476][ T10] ret_from_fork_asm+0x1a/0x30 [ 1029.680476][ T10] [ 1029.682733][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 1029.682733][ T10] netdev_get_by_index+0x5e/0x80 [ 1029.682733][ T10] fib6_nh_init+0x3d8/0x1580 [ 1029.682733][ T10] ip6_route_info_create+0xf18/0x17d0 [ 1029.682733][ T10] ip6_route_add+0x1c/0x140 [ 1029.682733][ T10] addrconf_prefix_route+0x2a6/0x430 [ 1029.682733][ T10] inet6_addr_add+0x4f8/0xa40 [ 1029.682733][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 1029.682733][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1029.682733][ T10] netlink_rcv_skb+0x130/0x360 [ 1029.682733][ T10] netlink_unicast+0x449/0x710 [ 1029.682733][ T10] netlink_sendmsg+0x723/0xbe0 [ 1029.682733][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1029.682733][ T10] ___sys_sendmsg+0xee/0x170 [ 1029.682733][ T10] __sys_sendmsg+0xcd/0x170 [ 1029.682733][ T10] do_syscall_64+0xc6/0x1e0 [ 1029.682733][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1029.682733][ T10] [ 1029.685418][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 1029.685418][ T10] netdev_get_by_index+0x5e/0x80 [ 1029.685418][ T10] fib6_nh_init+0x3d8/0x1580 [ 1029.685418][ T10] ip6_route_info_create+0xf18/0x17d0 [ 1029.685418][ T10] addrconf_f6i_alloc+0x315/0x560 [ 1029.685418][ T10] ipv6_add_addr+0x411/0x2000 [ 1029.685418][ T10] inet6_addr_add+0x30e/0xa40 [ 1029.685418][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 1029.685418][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1029.685418][ T10] netlink_rcv_skb+0x130/0x360 [ 1029.685418][ T10] netlink_unicast+0x449/0x710 [ 1029.685418][ T10] netlink_sendmsg+0x723/0xbe0 [ 1029.685418][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1029.685418][ T10] ___sys_sendmsg+0xee/0x170 [ 1029.685418][ T10] __sys_sendmsg+0xcd/0x170 [ 1029.685418][ T10] do_syscall_64+0xc6/0x1e0 [ 1029.685418][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1029.685418][ T10] [ 1029.688160][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 1029.688160][ T10] netdev_get_by_index+0x5e/0x80 [ 1029.688160][ T10] fib6_nh_init+0x3d8/0x1580 [ 1029.688160][ T10] ip6_route_info_create+0xf18/0x17d0 [ 1029.688160][ T10] ip6_route_add+0x1c/0x140 [ 1029.688160][ T10] addrconf_add_mroute+0x1ac/0x2c0 [ 1029.688160][ T10] addrconf_add_dev+0xe2/0x170 [ 1029.688160][ T10] inet6_addr_add+0x12f/0xa40 [ 1029.688160][ T10] inet6_rtm_newaddr+0x560/0x6b0 [ 1029.688160][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1029.688160][ T10] netlink_rcv_skb+0x130/0x360 [ 1029.688160][ T10] netlink_unicast+0x449/0x710 [ 1029.688160][ T10] netlink_sendmsg+0x723/0xbe0 [ 1029.688160][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1029.688160][ T10] ___sys_sendmsg+0xee/0x170 [ 1029.688160][ T10] __sys_sendmsg+0xcd/0x170 [ 1029.688160][ T10] do_syscall_64+0xc6/0x1e0 [ 1029.688160][ T10] [ 1029.690932][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 1029.690932][ T10] ipv6_add_dev+0x3ba/0x11c0 [ 1029.690932][ T10] ipv6_find_idev+0x102/0x170 [ 1029.690932][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 1029.690932][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1029.690932][ T10] netlink_rcv_skb+0x130/0x360 [ 1029.690932][ T10] netlink_unicast+0x449/0x710 [ 1029.690932][ T10] netlink_sendmsg+0x723/0xbe0 [ 1029.690932][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1029.690932][ T10] ___sys_sendmsg+0xee/0x170 [ 1029.690932][ T10] __sys_sendmsg+0xcd/0x170 [ 1029.690932][ T10] do_syscall_64+0xc6/0x1e0 [ 1029.690932][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1029.690932][ T10] [ 1029.692894][ T10] ref_tracker: r1h1@ffff888008b845e0 has 1/6 users at [ 1029.692894][ T10] neigh_parms_alloc+0x1e5/0x510 [ 1029.692894][ T10] ipv6_add_dev+0x2fe/0x11c0 [ 1029.692894][ T10] ipv6_find_idev+0x102/0x170 [ 1029.692894][ T10] inet6_rtm_newaddr+0x37c/0x6b0 [ 1029.692894][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 1029.692894][ T10] netlink_rcv_skb+0x130/0x360 [ 1029.692894][ T10] netlink_unicast+0x449/0x710 [ 1029.692894][ T10] netlink_sendmsg+0x723/0xbe0 [ 1029.692894][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 1029.692894][ T10] ___sys_sendmsg+0xee/0x170 [ 1029.692894][ T10] __sys_sendmsg+0xcd/0x170 [ 1029.692894][ T10] do_syscall_64+0xc6/0x1e0 [ 1029.692894][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 1029.692894][ T10]